- Potential benefitEncourages domestic investment in semiconductor materials manufacturing by extending the investment credit eligibility.
- Potential benefitMay attract capital expenditures and new manufacturing facilities producing specified materials.
- Local governmentsCould strengthen semiconductor supply chain resilience by incentivizing local production of key materials.
SEMI Investment Act
Read twice and referred to the Committee on Finance.
Amends Internal Revenue Code section 48D to expand the advanced manufacturing investment credit to include facilities that manufacture semiconductor materials. It defines “semiconductor materials” as direct and indirect production materials (with enumerated examples), requires the Treasury Secretary (with Commerce) to publish and update a qualifying materials list within 180 days and annually, allows taxpayer petitions for determinations, excludes generic-use materials, and applies to property placed in service after enactment.
Progressives emphasize jobs, supply-chain resilience, and labor/environment safeguards
Relative to its intended legislative type, this bill is a targeted substantive amendment to the tax code that is generally well-specified in definitional terms and assigns reasonable administrative implementation tasks, but it omits fiscal acknowledgment and leaves several procedural and definitional thresholds to executive regulation.
Amends Internal Revenue Code section 48D to expand the advanced manufacturing investment credit to include facilities that manufacture semiconductor materials.
It defines “semiconductor materials” as direct and indirect production materials (with enumerated examples), requires the Treasury Secretary (with Commerce) to publish and update a qualifying materials list within 180 days and annually, allows taxpayer petitions for determinations, excludes generic-use materials, and applies to property placed in service after enactment.
Technically specific and potentially bipartisan but creates revenue loss and typically moves as part of larger packages rather than alone.
Relative to its intended legislative type, this bill is a targeted substantive amendment to the tax code that is generally well-specified in definitional terms and assigns reasonable administrative implementation tasks, but it omits fiscal acknowledgment and leaves several procedural and definitional thresholds to executive regulation.
Progressives emphasize jobs, supply-chain resilience, and labor/environment safeguards
Who stands to gain, and who may push back.
These are examples from the analysis, not a ranked list of the most-affected groups.
- Federal agenciesExpands a tax expenditure, likely reducing federal revenue relative to baseline estimates.
- Potential burdenMay disproportionately benefit large incumbents or non-domestic firms if location or ownership not restricted.
- TaxpayersCreates additional administrative and compliance tasks for taxpayers and the Treasury Department.
Why the argument around this bill splits.
Progressives emphasize jobs, supply-chain resilience, and labor/environment safeguards
Generally favorable because it supports domestic semiconductor supply chains, job creation, and industrial capacity.
Concerned about ensuring benefits reach workers and about environmental and public-health safeguards for chemical-intensive production.
Cautiously supportive: sees targeted tax incentives as practical for rebuilding supply chains, but wants clear definitions, fiscal offsets, and administrative clarity to prevent abuse and manage costs.
Skeptical: values domestic semiconductor capacity and national security, but views expansion of tax credits as market distortion and corporate welfare that increases government intervention and complexity.
The path through Congress.
Reached or meaningfully advanced
Reached or meaningfully advanced
Still ahead
Still ahead
Still ahead
Technically specific and potentially bipartisan but creates revenue loss and typically moves as part of larger packages rather than alone.
- No official cost estimate or revenue impact in text
- Whether offsets or pay-fors will be proposed
Recent votes on the bill.
No vote history yet
The bill has not accumulated any surfaced votes yet.
Go deeper than the headline read.
Progressives emphasize jobs, supply-chain resilience, and labor/environment safeguards
Technically specific and potentially bipartisan but creates revenue loss and typically moves as part of larger packages rather than alone.
Relative to its intended legislative type, this bill is a targeted substantive amendment to the tax code that is generally well-specified in definitional terms and assigns reasonable administrative implementation tasks,…
Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.